CN109213292B - Computer cooling system - Google Patents
Computer cooling system Download PDFInfo
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- CN109213292B CN109213292B CN201811415686.5A CN201811415686A CN109213292B CN 109213292 B CN109213292 B CN 109213292B CN 201811415686 A CN201811415686 A CN 201811415686A CN 109213292 B CN109213292 B CN 109213292B
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- air
- filter screen
- wall
- groove
- dust
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0012—In-line filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
Abstract
The invention belongs to the technical field of computers, and particularly relates to a computer cooling system which comprises a case, wherein an air inlet cylinder is fixedly arranged at the bottom of the case, a coarse filter screen and a first fine filter screen are fixedly arranged on the inner wall of the air inlet cylinder, the first fine filter screen is positioned above the coarse filter screen, a dust collection box is fixedly arranged at the position, located at one side of the air inlet cylinder, at the bottom of the case, a dust collection box is fixedly arranged, one end of a first air duct is fixedly communicated with the outer wall of one side of the air inlet cylinder, and the other end of the first air duct is communicated with the dust collection box. The dust collecting box is provided with the dust collecting box, the dust collecting box is provided with the air supply mechanism with a filtering function, the air supply mechanism is provided with a filter, the air supply mechanism is provided with a fan, the fan is provided with the fan, and the fan.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a computer cooling system.
Background
The computer is an indispensable electronic product in our daily life and work, along with the progress of science and technology, the configuration of personal computer is higher and higher, and the problem of hardware heat dissipation is brought along therewith, if the heat dissipation effect of computer machine case is poor, not only can accelerate the internal circuit aging speed of machine case, still can lead to computer hardware to produce the trouble in serious time, even burn out.
At present, all adopt radiator fan and fin to dispel the heat to treater and display card on the mainboard in most computer mainframe box, can set up the gas pocket that supplies the air flow on the mainframe box, radiator fan blows off the heat on the fin to the mainframe box in, then drive the air flow by the one or two exhaust fans that set up in addition on the mainframe box again, hot gas discharge, the inside air circulation nature of mainframe box of this kind of cooling system is poor, outside air is passive to enter into the mainframe box, lead to the radiating efficiency low, and in the radiating process, the dust in the outside air also can be gushed into the machine incasement portion and go, under electrostatic action, the dust can be attached to on mainboard and other components and parts, can lead to mainboard or other components and parts short circuit after the time has been of a specified duration, bring the loss for the consumer.
Therefore, we propose a computer heat dissipation system to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a computer cooling system.
In order to achieve the purpose, the invention adopts the following technical scheme: computer cooling system, including the quick-witted case, the bottom fixed mounting of quick-witted case has an air inlet section of thick bamboo, fixed mounting has coarse filter screen and first meticulous filter screen on the inner wall of air inlet section of thick bamboo, first meticulous filter screen is located the top of coarse filter screen, the bottom of quick-witted case is located one side position department regulation of an air inlet section of thick bamboo and is installed the dust collection box, fixed intercommunication has the one end of first air duct on the outer wall of one side of air inlet section of thick bamboo, the other end and the dust collection box of first air duct are linked together, fixed mounting has the dust removal filter core in the dust collection box, fixed mounting has negative-pressure air fan on the bottom inner wall of quick-witted case, negative-pressure air fan's fixed intercommunication of air intake has the second air duct, negative-pressure fan's one end is kept away from to the second air duct extends to in the dust collection box and with the fixed intercommunication of dust removal filter core, negative-pressure fan's air exit is fixed intercommunication has the third air duct, a fixed seat is fixedly arranged on the outer wall of one side of the case, an air cavity is arranged in the fixed seat, one end of the third air duct far away from the negative pressure fan is fixedly communicated with the air cavity, two exhaust fans are fixedly arranged on the inner wall of one side of the case far away from the fixed seat, two exhaust outlets are arranged on the case, an ash collecting groove is arranged in the dust collecting box, a fixed plate is fixedly arranged on the inner wall of the dust collecting box, an annular groove is arranged at the bottom of the fixed plate, the top of the ash collecting groove extends into the annular groove, a bottom plate is fixedly connected with the bottom of the ash collecting groove, two clamping plates are symmetrically and fixedly connected with the top of the bottom plate, square grooves are arranged on the outer walls of two sides of the dust collecting box, square through holes are arranged on the inner walls of the bottoms of the two square grooves, the two clamping plates penetrate through the corresponding square through holes and extend into the square grooves, and clamping grooves are arranged on the outer wall of one side of the two clamping plates close to each other, the movable rods are installed on the inner walls of the tops of the two square grooves in an interactive mode, the connecting blocks are fixedly installed at the bottoms of the two movable rods, the clamping blocks are fixedly installed on the outer wall of one side, away from each other, of the two connecting blocks, one side, away from each other, of each clamping block extends into the corresponding clamping groove, one end of each spring is connected to the outer wall of one side, close to each other, of the two square grooves, and one end, away from each other, of each spring is fixedly connected with the corresponding movable rods.
Preferably, a plurality of exhaust holes communicated with the air cavity are uniformly formed in the outer wall of one side, close to the exhaust fan, of the fixing seat, and second fine filter screens are fixedly mounted in the two exhaust holes.
Preferably, the circular plate is fixedly mounted at one end, away from each other, of each movable rod, and the handle is fixedly mounted at the bottom of the bottom plate.
Preferably, the sliding groove is formed in the inner wall of the top of the square groove, two sliding blocks are fixedly mounted at the top of the movable rod and are connected with the sliding groove in a sliding mode.
Preferably, four support legs are fixedly mounted at the bottom of the case and are distributed in a rectangular shape.
Preferably, a circular through hole is formed in the fixing plate, and the bottom of the dust removal filter element penetrates through the circular through hole and extends to the lower portion of the fixing plate.
Preferably, coarse filter screen, first meticulous filter screen and second meticulous filter screen are 304 stainless steel, coarse filter screen's mesh is 80 meshes, first meticulous filter screen and second meticulous filter screen's mesh is 140 meshes.
Preferably, a sealing gasket is fixedly mounted on the inner wall of the top of the annular groove, and the top of the ash collecting groove extends into the annular groove and is in contact with the sealing gasket.
Compared with the prior art, the invention has the beneficial effects that: through the case, the air inlet cylinder, the coarse filter screen, the first fine filter screen, the first air duct, the dust collection box, the dust removal filter element, the second air duct, the negative pressure fan, the third air duct, the fixing seat, the air cavity, the air outlet and the exhaust fan are matched, when the negative pressure fan is started, external air can enter the dust collection box from the air inlet cylinder through the first air duct, the coarse filter screen in the air inlet cylinder can filter out large-particle dust and floccules in the air, the first fine filter screen can filter out small-particle dust in the air, the dust filter element in the dust collection box can filter out fine dust in the air, clean air can sequentially pass through the second air duct, the negative pressure fan and the third air duct, the clean air is discharged into the air cavity in the fixing seat at high speed, and finally is uniformly sprayed out from a plurality of exhaust holes on the fixing seat at high speed, so that heat emitted by components in the case can be blown out, because the two exhaust fans are positioned at the opposite sides of the fixed seat, hot air in the case can be rapidly exhausted when the two exhaust fans are started,
through the matching of the case, the dust collecting box, the dust removing filter element, the dust collecting groove, the fixed plate, the annular groove, the sealing gasket, the bottom plate, the clamping plates, the square through hole, the square groove, the clamping grooves, the movable rods, the connecting blocks, the clamping blocks and the spring, simultaneously pressing the two circular plates on the dust collecting box can enable the two movable rods to move in opposite directions, the two connecting blocks drive the two clamping blocks to withdraw from the respective corresponding clamping grooves along with the corresponding movable rods, after the two clamping plates are not clamped, the dust collecting groove can be pulled out for dust cleaning by pulling down the handle on the bottom plate, when the dust collecting groove is installed, only the two circular plates need to be simultaneously pressed, then the two clamping plates are aligned with the corresponding square through holes and pushed upwards, after the top of the bottom plate is attached to the bottom of the dust collecting box, the top of the dust collecting groove can extend into the annular groove on the fixed plate and be tightly attached to the sealing gasket in the annular groove, thereby ensuring the sealing performance of the dust collecting box, then two circular plates are loosened, under the action of the spring, the two movable rods can move away from each other, so that the two clamping blocks can be clamped into the corresponding clamping grooves, the two clamping plates can be firmly fixed, and the bottom plate can be reliably fixed.
The dust collecting box is provided with the dust collecting box, the dust collecting box is provided with the air supply mechanism with a filtering function, the air supply mechanism is provided with a filter, the air supply mechanism is provided with a fan, the fan is provided with the fan, and the fan.
Drawings
FIG. 1 is a schematic structural diagram of a computer cooling system according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 2 at B;
FIG. 4 is an enlarged view at C of FIG. 2;
FIG. 5 is an enlarged view of FIG. 4 at D;
fig. 6 is a bottom view of the fixing plate according to the present invention.
In the figure: 1. a chassis; 2. an air inlet cylinder; 3. coarse-effect filter screen; 4. a first fine filter screen; 5. a first air duct; 6. a dust collecting box; 7. a dust removal filter element; 8. a second air duct; 9. a negative pressure fan; 10. a third air duct; 11. a fixed seat; 12. an air cavity; 13. an air outlet; 14. an exhaust fan; 15. a dust collecting groove; 16. a fixing plate; 17. an annular groove; 18. a gasket; 19. a base plate; 20. clamping a plate; 21. a square through hole; 22. a square groove; 23. a card slot; 24. a movable rod; 25. connecting blocks; 26. a clamping block; 27. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 to 6, the present embodiment provides a computer heat dissipation system, which includes a chassis 1, an air inlet cylinder 2 is fixedly installed at the bottom of the chassis 1, a coarse filter screen 3 and a first fine filter screen 4 are fixedly installed on the inner wall of the air inlet cylinder 2, the first fine filter screen 4 is located above the coarse filter screen 3, a dust collection box 6 is fixedly installed at a position of the bottom of the chassis 1, which is located at one side of the air inlet cylinder 2, one end of a first air duct 5 is fixedly communicated with the outer wall of one side of the air inlet cylinder 2, the other end of the first air duct 5 is communicated with the dust collection box 6, a dust removal filter core 7 is fixedly installed in the dust collection box 6, a negative pressure fan 9 is fixedly installed on the inner wall of the bottom of the chassis 1, a second air duct 8 is fixedly communicated with an air inlet of the negative pressure fan 9, one end of the second air duct 8, which is far away from the negative pressure fan 9, extends into the dust collection box 6 and is fixedly communicated with the dust removal filter core 7, an air outlet of the negative pressure fan 9 is fixedly communicated with a third air duct 10, a fixed seat 11 is fixedly arranged on the outer wall of one side of the case 1, an air cavity 12 is arranged in the fixed seat 11, one end of the third air duct 10 far away from the negative pressure fan 9 is fixedly communicated with the air cavity 12, two exhaust fans 14 are fixedly arranged on the inner wall of one side of the case 1 far away from the fixed seat 11, two air outlets 13 are arranged on the case 1, an ash collecting groove 15 is arranged in the dust collecting box 6, a fixed plate 16 is fixedly arranged on the inner wall of the dust collecting box 6, an annular groove 17 is arranged at the bottom of the fixed plate 16, the top of the ash collecting groove 15 extends into the annular groove 17, a bottom plate 19 is fixedly connected at the bottom of the ash collecting groove 15, two clamping plates 20 are symmetrically and fixedly connected at the top of the bottom plate 19, square grooves 22 are respectively arranged on the outer walls of two sides of the dust collecting box 6, square through holes 21 are respectively arranged on the inner walls of the bottoms of the two square grooves 22, and the two clamping plates 20 respectively penetrate through the corresponding square through holes 21 and extend into the square grooves 22, draw-in groove 23 has all been seted up on the one side outer wall that two cardboard 20 are close to each other, equal interactive installation has movable rod 24 on the top inner wall of two square grooves 22, the equal fixed mounting in bottom of two movable rod 24 has connecting block 25, equal fixed mounting has fixture block 26 on the one side outer wall that two connecting blocks 25 kept away from each other, one side that two fixture blocks 26 kept away from each other all extends to in the corresponding draw-in groove 23, all be connected with spring 27's one end on the one side outer wall that two square grooves 22 are close to each other, the one end that two springs 27 kept away from each other all with corresponding movable rod 24 fixed connection.
In this embodiment, a plurality of exhaust holes communicated with the air cavity 12 are uniformly formed in the outer wall of one side of the fixed seat 11 close to the exhaust fan 14, a second fine filter screen is fixedly installed in each of the two exhaust holes 13, a circular plate is fixedly installed at the end of each of the two movable rods 24 away from each other, a handle is fixedly installed at the bottom of the bottom plate 19, a sliding groove is formed in the inner wall of the top of the square groove 22, two sliding blocks are fixedly installed at the top of each movable rod 24, the two sliding blocks are slidably connected with the sliding groove, four support legs are fixedly installed at the bottom of the case 1 and are distributed in a rectangular shape, a circular through hole is formed in the fixed plate 16, the bottom of the dust removal filter element 7 penetrates through the circular through hole and extends to the lower side of the fixed plate 16, the coarse filter screen 3, the first fine filter screen 4 and the second fine filter screen are made of 304 stainless steel, the meshes of the coarse filter screen 3 are 80 meshes, and the meshes of the first fine filter screen 4 and the second fine filter screen are 140 meshes, a sealing gasket 18 is fixedly arranged on the inner wall of the top of the annular groove 17, the top of the dust collecting groove 15 extends into the annular groove 17 and contacts with the sealing gasket 18, and the external air enters the dust collecting box 6 from the air inlet cylinder 2 through the first air duct 5 when the negative pressure fan 9 is started through the case 1, the air inlet cylinder 2, the coarse filter screen 3, the air cavity 12, the air outlet 13 and the exhaust fan 14 in a matching manner, the coarse filter screen 3 in the air inlet cylinder 2 can filter large-particle dust and floccules in the air, the first fine filter screen 4 can filter small-particle dust in the air, the dust filter core 7 in the dust collecting box 6 can filter fine dust in the air, and clean air can sequentially pass through the second air duct 8, the second air duct 8 and the sealing gasket 18, The negative pressure fan 9 and the third air duct 10 are discharged into the air cavity 12 in the fixed seat 11 at a high speed, and are finally ejected out from a plurality of exhaust holes on the fixed seat 11 uniformly and at a high speed, so that heat emitted by components in the case 1 can be blown out, because the two exhaust fans 14 are positioned at opposite sides of the fixed seat 11, when the two exhaust fans 14 are started, hot air in the case 1 can be rapidly discharged, the two movable rods 24 can move towards each other by matching the case 1, the dust collection box 6, the dust collection filter element 7, the dust collection groove 15, the fixed plate 16, the annular groove 17, the sealing gasket 18, the bottom plate 19, the clamping plate 20, the square through hole 21, the square groove 22, the clamping groove 23, the movable rod 24, the connecting block 25, the clamping block 26 and the spring 27, and simultaneously pressing the two circular plates on the dust collection box 6 can enable the two movable rods 24 to move towards each other, the two connecting blocks 25 drive the two clamping blocks 26 to withdraw from the corresponding clamping grooves 23 along with the corresponding movable rods 24, after the two clamping plates 20 are not clamped, the dust collecting groove 15 can be pulled out to clean dust by pulling the handle on the bottom plate 19 downwards, when the dust collecting groove 15 is installed, only the two clamping plates are required to be pressed simultaneously, then the two clamping plates 20 are aligned to the corresponding square through holes 21 and pushed upwards, after the top of the bottom plate 19 is attached to the bottom of the dust collecting box 6, the top of the dust collecting groove 15 extends into the annular groove 17 on the fixing plate 16 and is closely attached to the sealing gasket 18 in the annular groove 17, so that the sealing performance of the dust collecting box 6 can be ensured, then the two clamping plates 20 are loosened, under the action of the spring 27, the two movable rods 24 can move away from each other, so that the two clamping blocks 26 can be clamped into the corresponding clamping grooves 23, therefore, the two clamping plates 20 can be fixed firmly, and the bottom plate 19 can be reliably fixed. According to the invention, the air supply mechanism with the filtering function is arranged, so that loose and clean air can be actively conveyed into the case 1, the air flowing speed in the case 1 is increased, the heat dissipation effect is good, dust can be effectively prevented from flowing into the case 1, and components in the case 1 are protected from being infected by the dust.
In this embodiment, the model of the negative pressure fan 9 is CY076, the model of the exhaust fan 14 is KD1204PFB1, when the negative pressure fan 9 is started, a high negative pressure is generated inside the negative pressure fan, external air can enter the dust collection box 6 from the air inlet cylinder 2 through the first air duct 5, the coarse filter screen 3 in the air inlet cylinder 2 can filter out large particle dust and floccules in the air, the first fine filter screen 4 can filter out small particle dust in the air, the air enters the second air duct 8 from the dust collection box 6, the dust removal filter core 7 can filter out fine dust in the air, clean air can enter the negative pressure fan 9 through the second air duct 8, and then is discharged into the third air duct 10 through the air outlet of the negative pressure fan 9 at a high speed, and then is discharged into the air cavity 12 in the fixed seat 11 through the third air duct 10, and finally is uniformly and rapidly ejected through the plurality of air outlet holes on the fixed seat 11, therefore, heat emitted by components in the case 1 can be blown out, because the two exhaust fans 14 are positioned at the opposite sides of the fixed seat 11, when the two exhaust fans 14 are started, hot air in the case 1 can be rapidly exhausted, after a computer runs for a period of time, the two circular plates on the dust collection box 6 are pressed simultaneously to enable the two movable rods 24 to move oppositely, the two connecting blocks 25 move along with the corresponding movable rods 24, so that the two clamping blocks 26 can withdraw from the clamping grooves 23 on the corresponding clamping plates 20, after the two clamping plates 20 are not clamped, the dust collection groove 15 can be pulled out by pulling down the handle on the bottom plate 19, so that dust filtered by the dust collection filter element 7 can be taken out and cleaned, when the dust collection groove 15 is installed, only the two circular plates are pressed simultaneously, then the two clamping plates 20 are aligned with the corresponding square through holes 21 and pushed upwards, when the top of the bottom plate 19 is attached to the bottom of the dust collection box 6, the top of the dust collecting groove 15 extends into the annular groove 17 on the fixing plate 16 and is tightly attached to the sealing gasket 18 in the annular groove 17, so that the sealing performance of the dust collecting box 6 can be ensured, then the two circular plates are loosened, the two movable rods 24 move away from each other under the action of the spring 27, the two connecting blocks 25 move along with the corresponding movable rods 24, so that the two clamping blocks 26 can be clamped into the corresponding clamping grooves 23, the two clamping plates 20 can be firmly fixed, and the bottom plate 19 can be reliably fixed.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. Computer cooling system, including quick-witted case (1), its characterized in that, the bottom fixed mounting of quick-witted case (1) has an air inlet section of thick bamboo (2), fixed mounting has coarse filter screen (3) and first meticulous filter screen (4) on the inner wall of air inlet section of thick bamboo (2), first meticulous filter screen (4) are located the top of coarse filter screen (3), the bottom of quick-witted case (1) is located one side position department regulation of air inlet section of thick bamboo (2) and installs dust collection box (6), fixed intercommunication has the one end of first air duct (5) on the outer wall of one side of air inlet section of thick bamboo (2), the other end and the dust collection box (6) of first air duct (5) are linked together, fixed mounting has dust removal filter core (7) in dust collection box (6), fixed mounting has negative-pressure air fan (9) on the bottom inner wall of quick-witted case (1), the fixed intercommunication of air intake of negative-pressure fan (9) has second air duct (8), one end, far away from the negative pressure fan (9), of the second air duct (8) extends into the dust collection box (6) and is fixedly communicated with the dust removal filter element (7), an air outlet of the negative pressure fan (9) is fixedly communicated with a third air duct (10), a fixing seat (11) is fixedly installed on the outer wall of one side of the case (1), an air cavity (12) is formed in the fixing seat (11), one end, far away from the negative pressure fan (9), of the third air duct (10) is fixedly communicated with the air cavity (12), two exhaust fans (14) are fixedly installed on the inner wall of one side, far away from the fixing seat (11), of the case (1), two air outlets (13) are formed in the case (1), an ash collection groove (15) is formed in the dust collection box (6), a fixing plate (16) is fixedly installed on the inner wall of the dust collection box (6), and an annular groove (17) is formed in the bottom of the fixing plate (16), the dust collecting box is characterized in that the top of the dust collecting groove (15) extends into the annular groove (17), the bottom of the dust collecting groove (15) is fixedly connected with a bottom plate (19), the top of the bottom plate (19) is symmetrically and fixedly connected with two clamping plates (20), the outer walls of two sides of the dust collecting box (6) are respectively provided with a square groove (22), the inner walls of the bottoms of the two square grooves (22) are respectively provided with a square through hole (21), the two clamping plates (20) penetrate through the corresponding square through holes (21) and extend into the square grooves (22), the outer wall of one side, close to each other, of the two clamping plates (20) is respectively provided with a clamping groove (23), the inner walls of the tops of the two square grooves (22) are respectively and interactively provided with movable rods (24), the bottoms of the two movable rods (24) are respectively and fixedly provided with connecting blocks (25), and the outer wall of one side, far away from each connecting block (25), is respectively and fixedly provided with a clamping block (26), one side that two fixture blocks (26) kept away from each other all extends to in corresponding draw-in groove (23), all is connected with the one end of spring (27) on the one side outer wall that two square grooves (22) are close to each other, and the one end that two springs (27) kept away from each other all with corresponding movable rod (24) fixed connection.
2. The computer cooling system according to claim 1, wherein a plurality of exhaust holes communicated with the air cavity (12) are uniformly formed in the outer wall of one side of the fixed seat (11) close to the exhaust fan (14), and a second fine filter screen is fixedly installed in each of the two exhaust holes (13).
3. The computer heat dissipation system of claim 1, wherein a circular plate is fixedly mounted at the end of each of the two movable rods (24) away from each other, and a handle is fixedly mounted at the bottom of the bottom plate (19).
4. The computer cooling system according to claim 1, wherein a sliding groove is formed on an inner wall of a top of the square groove (22), two sliding blocks are fixedly mounted on the top of the movable rod (24), and both sliding blocks are slidably connected with the sliding groove.
5. The computer cooling system according to claim 1, wherein four support legs are fixedly mounted at the bottom of the case (1), and the four support legs are distributed in a rectangular shape.
6. The computer cooling system according to claim 1, wherein a circular through hole is formed in the fixing plate (16), and the bottom of the dust removing filter element (7) penetrates through the circular through hole and extends to a position below the fixing plate (16).
7. The computer cooling system according to claim 1, wherein the coarse filter screen (3), the first fine filter screen (4) and the second fine filter screen are all made of 304 stainless steel, the meshes of the coarse filter screen (3) are 80 meshes, and the meshes of the first fine filter screen (4) and the second fine filter screen are both 140 meshes.
8. The computer heat dissipation system of claim 1, wherein a sealing gasket (18) is fixedly mounted on the inner wall of the top of the annular groove (17), and the top of the dust collecting groove (15) extends into the annular groove (17) and is in contact with the sealing gasket (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811415686.5A CN109213292B (en) | 2018-11-26 | 2018-11-26 | Computer cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811415686.5A CN109213292B (en) | 2018-11-26 | 2018-11-26 | Computer cooling system |
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| CN109213292A CN109213292A (en) | 2019-01-15 |
| CN109213292B true CN109213292B (en) | 2021-10-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811415686.5A Active CN109213292B (en) | 2018-11-26 | 2018-11-26 | Computer cooling system |
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| CN114302585A (en) * | 2021-11-19 | 2022-04-08 | 广东电力信息科技有限公司 | Safety computer network safety management device |
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| CN108811463A (en) * | 2018-07-11 | 2018-11-13 | 吴倩倩 | A kind of electronic device cabinet of perfect heat-dissipating |
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|---|---|---|---|---|
| CN2519926Y (en) * | 2001-07-20 | 2002-11-06 | 联想(北京)有限公司 | Locking device for side door of stereo computer casing |
| CN206421534U (en) * | 2017-01-22 | 2017-08-18 | 大庆龙星悦测控技术有限公司 | A kind of fire alarm control unit |
| CN206431552U (en) * | 2017-01-25 | 2017-08-22 | 漯河食品职业学院 | A kind of computer cabinet |
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| CN109213292A (en) | 2019-01-15 |
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